CN107325249A - A kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material and preparation method thereof - Google Patents
A kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material and preparation method thereof Download PDFInfo
- Publication number
- CN107325249A CN107325249A CN201710519380.3A CN201710519380A CN107325249A CN 107325249 A CN107325249 A CN 107325249A CN 201710519380 A CN201710519380 A CN 201710519380A CN 107325249 A CN107325249 A CN 107325249A
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- parts
- polyethers
- spacecraft
- environment
- expanded material
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material and preparation method thereof, spacecraft luggage boxboard is made up of with environment-friendly polyurethane expanded material following quality proportioning component, isocyanates：Combination material=1:1.8, the composition of the combination material is based on following mass fraction：Polyethers 835：35 45 parts, polyethers 10200：20 25 parts, polyethers 10300：35 40 parts, polyethers 8310：35 40 parts, silicone oil：2.5 3.0 parts, catalyst HP17：1.5 1.8 parts, catalyst HP50：1.5 1.8 parts, water：3.0 3.3 parts, fire retardant TCPP：35 40 parts.After above-mentioned material and method, so that the environment-friendly polyurethane expanded material fire resistance prepared is high, high temperature, chance fire are nonflammable, in addition, the spacecraft luggage case being made, weight is very light, can adapt to the weight demands of aircraft, because the use raw material of expanded material is environmentally friendly raw material, thus it will not discharge to the poisonous and hazardous material of human body.
Description
Technical field
The present invention relates to a kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material and preparation method thereof.
Background technology
At present, with the development of spacecraft, luggage case is as the important component of spacecraft particularly manned spacecraft, and it is prevented
Fire safety is to be vital, and existing spacecraft baggage compartment capacity also constantly expands, and luggage box timber is pacified except fire prevention
Beyond full property, in addition it is also necessary to lightweight, high intensity, high density, the speciality of high in environmental protection, with adapt to spacecraft overall weight and
The requirement of luggage is stored, in order to reach this purpose, various materials have been attempted as the material of spacecraft luggage boxboard.But
Pursuing light-weighted while also causing security reduction, spacecraft does not allow accident occur, it is necessary to reach high-quality requirement.Cause
How this had not only met light-weighted demand but also had ensured that security is an insoluble technical problem with fire resistance.
The content of the invention
The technical problems to be solved by the invention are that the defect for overcoming prior art is used there is provided a kind of spacecraft luggage boxboard
Environment-friendly polyurethane expanded material, its fire resistance is high, lightweight and environmental protection.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of spacecraft luggage boxboard is with environmentally friendly poly- ammonia
Ester foaming material, is made up of, isocyanates following quality proportioning component：Combination material=1:Combined described in 1.8 the composition of material by with
Lower mass fraction meter, specific mass fraction is as follows：
Polyethers 835：35-45 parts；
Polyethers 10200：20-25 parts；
Polyethers 10300：35-40 parts；
Polyethers 8310：35-40 parts；
Silicone oil：2.5-3.0 part；
Catalyst HP17：1.5-1.8 part；
Catalyst HP50：1.5-1.8 part；
Water：3.0-3.3 part；
Fire retardant TCPP：35-40 parts.
Further, the silicone oil can be silicone oil AK-8804.
Present invention also offers a kind of preparation method of spacecraft luggage boxboard environment-friendly polyurethane expanded material material, including
Following preparation process：Combination material is prepared first：By polyethers 835, polyethers 10200, polyethers 10300, polyethers 8310, silicone oil, catalysis
Agent HP17, catalyst HP50, fire retardant TCPP and water add in reactor and carry out hybrid reaction, mixing speed 130-150r/
Min, mixing time 4-5h can must combine material, then again by isocyanates with combining material by 1：1.8 mass ratio is well mixed,
It can be prepared by the expanded material.
After above technical scheme, because recipe ingredient collocation is reasonable and preparation method is proper so that the hair of preparation
Foam material fire resistance is high, so that fire savety and the personal safety of spacecraft high-speed cruising have been ensured, in addition, the row being made
Lee's case, weight is very light, can adapt to the weight demands of spacecraft, because the use raw material of expanded material is environmentally friendly raw material,
It will not thus discharge to the poisonous and hazardous material of human body.
Embodiment
In order that present disclosure is easier to be clearly understood, below according to specific embodiment, the present invention is made into
One step is described in detail.
Embodiment one：
A kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material, including following preparation process：First with mass parts
Number meter, prepares combination material：
Polyethers 835：35 parts；
Polyethers 10200：20 parts；
Polyethers 10300：35 parts；
Polyethers 8310：35 parts；
Silicone oil：2.5 part；
Catalyst HP17：1.5 part；
Catalyst HP50：1.5 part；
Water：3.0 part；
Fire retardant TCPP：35 parts.
Above material is added in reactor and carries out hybrid reaction, mixing speed 130r/min, mixing time 5h can be obtained
Combination material, then again by isocyanates with combining material by 1：1.8 mass ratio is well mixed, you can the expanded material is made.
Wherein, the silicone oil can be silicone oil AK-8804.
Embodiment two：
A kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material, including following preparation process：First with mass parts
Number meter, prepares combination material：
Polyethers 835：40 parts；
Polyethers 10200：22.5 parts；
Polyethers 10300：37.5 parts；
Polyethers 8310：37.5 parts；
Silicone oil：2.75 part；
Catalyst HP17：1.65 part；
Catalyst HP50：1.65 part；
Water：3.15 part；
Fire retardant TCPP：37.5 parts.
Above material is added in reactor and carries out hybrid reaction, mixing speed 140r/min, mixing time 4.5h
Material must be combined, then again by isocyanates with combining material by 1：1.8 mass ratio is well mixed, you can the foaming material is made
Material.
Wherein, the silicone oil can be silicone oil AK-8804.
Embodiment three：
A kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material, including following preparation process：First with mass parts
Number meter, prepares combination material：
Polyethers 835：45 parts；
Polyethers 10200：25 parts；
Polyethers 10300：40 parts；
Polyethers 8310：40 parts；
Silicone oil：3 parts；
Catalyst HP17：1.8 part；
Catalyst HP50：1.8 part；
Water：3.3 part；
Fire retardant TCPP：40 parts.
Above material is added in reactor and carries out hybrid reaction, mixing speed 150r/min, mixing time 4h can be obtained
Combination material, then again by isocyanates with combining material by 1：1.8 mass ratio is well mixed, you can the expanded material is made.
Wherein, the silicone oil can be silicone oil AK-8804.
The fire resistance for a kind of environmentally friendly high flame-retardant polyurethane expanded material of spacecraft luggage boxboard of the invention is surveyed below
Test result：
Test stone requirement：The burning velocity of fire proofing should be not more than 100mm/min, distinguish if there are following situations
Result of the test is identified on request, and assay is divided into 5 grades of A, B, C, D, E：
A：(0mm/min)：Sample is exposed to 15S in flame, and extinguishing burning things which may cause a fire disaster sample is still unburned, or sample can burn, but
Flame reaches extinguishing before the first measurement graticule, and no burning extent can be counted.
B：When tester, flame self-extinguish in 60s, and burning extent is not more than 50mm, then it is assumed that meet
Standard requirement.
C：Burning velocity measured value (mm/min)
When tester, flame extinguishes between two measurement graticules, and when being unsatisfactory for the 2nd article of situation, then by mark
Standard calculates burning velocity.
D：Burning velocity measured value (mm/min)
When tester, flame combustion reaches the second graticule, or since timing, sample long-time smoulder,
Then can in tester termination test during 20min, and record burning time and burning extent and by criterion calculation burning velocity.
E：Sample has burnt in flame ignition 15s and has reached the first graticule, then it is assumed that sample can not meet burning speed
The requirement of degree.
Assay：A-B (0mm/min), is gathered using spacecraft luggage boxboard manufactured in the present embodiment with environmentally friendly high fire-retardance
Urethane expanded material meets fire resistance requirement.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in this hair
Within bright protection domain.
Claims (3)
1. a kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material, is made up of, isocyanates following quality proportioning component：
Combination material=1:1.8, the composition of the combination material is based on following mass fraction, and specific mass fraction is as follows：
Polyethers 835：35-45 parts；
Polyethers 10200：20-25 parts；
Polyethers 10300：35-40 parts；
Polyethers 8310：35-40 parts；
Silicone oil：2.5-3.0 part；
Catalyst HP17：1.5-1.8 part；
Catalyst HP50：1.5-1.8 part；
Water：3.0-3.3 part；
Fire retardant TCPP：35-40 parts.
2. spacecraft luggage boxboard environment-friendly polyurethane expanded material according to claim 1, it is characterised in that：The silicon
Oil is silicone oil AK-8804.
3. the preparation method of spacecraft luggage boxboard environment-friendly polyurethane expanded material material according to claim 1 or 2, bag
Include following preparation process：Combination material is prepared first：By polyethers 835, polyethers 10200, polyethers 10300, polyethers 8310, silicone oil, urge
Agent HP17, catalyst HP50, fire retardant TCPP and water add in reactor and carry out hybrid reaction, mixing speed 130-150r/
Min, mixing time 4-5h can must combine material, then again by isocyanates with combining material by 1：1.8 mass ratio is well mixed,
It can be prepared by the expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519380.3A CN107325249A (en) | 2017-06-30 | 2017-06-30 | A kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519380.3A CN107325249A (en) | 2017-06-30 | 2017-06-30 | A kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material and preparation method thereof |
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| CN107325249A true CN107325249A (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710519380.3A Pending CN107325249A (en) | 2017-06-30 | 2017-06-30 | A kind of spacecraft luggage boxboard environment-friendly polyurethane expanded material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752558A (en) * | 2018-06-25 | 2018-11-06 | 扬中市天正合成材料研究中心 | A kind of radiator environmental protection flame retardant polyurethane foam material and preparation method thereof |
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| CN101289530A (en) * | 2008-06-04 | 2008-10-22 | 常熟一统聚氨酯制品有限公司 | Polyurethane rigid foam combination material |
| CN102352013A (en) * | 2011-07-21 | 2012-02-15 | 山东东大一诺威聚氨酯有限公司 | Environment-friendly polyurethane composite material for foam toys and preparation method thereof |
| CN104211893A (en) * | 2014-09-01 | 2014-12-17 | 星威国际家居有限公司 | Low-density long-glass-fiber-enhanced flame-retardant polyurethane foaming material and preparation method thereof |
| CN106008885A (en) * | 2016-07-07 | 2016-10-12 | 扬中市天正合成材料研究中心 | Environment-friendly high-flame-resistance polyurethane foaming material for fender and preparing method thereof |
| CN106008878A (en) * | 2016-07-07 | 2016-10-12 | 扬中市天正合成材料研究中心 | Environment-friendly high-flame-retardance foaming material for agricultural pesticide bucket and preparing method of environment-friendly high-flame-retardance foaming material |
| CN106084165A (en) * | 2016-07-07 | 2016-11-09 | 扬中市天正合成材料研究中心 | A kind of packaging environmental protection high flame-retardant foamed material and preparation method thereof |
-
2017
- 2017-06-30 CN CN201710519380.3A patent/CN107325249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289530A (en) * | 2008-06-04 | 2008-10-22 | 常熟一统聚氨酯制品有限公司 | Polyurethane rigid foam combination material |
| CN102352013A (en) * | 2011-07-21 | 2012-02-15 | 山东东大一诺威聚氨酯有限公司 | Environment-friendly polyurethane composite material for foam toys and preparation method thereof |
| CN104211893A (en) * | 2014-09-01 | 2014-12-17 | 星威国际家居有限公司 | Low-density long-glass-fiber-enhanced flame-retardant polyurethane foaming material and preparation method thereof |
| CN106008885A (en) * | 2016-07-07 | 2016-10-12 | 扬中市天正合成材料研究中心 | Environment-friendly high-flame-resistance polyurethane foaming material for fender and preparing method thereof |
| CN106008878A (en) * | 2016-07-07 | 2016-10-12 | 扬中市天正合成材料研究中心 | Environment-friendly high-flame-retardance foaming material for agricultural pesticide bucket and preparing method of environment-friendly high-flame-retardance foaming material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752558A (en) * | 2018-06-25 | 2018-11-06 | 扬中市天正合成材料研究中心 | A kind of radiator environmental protection flame retardant polyurethane foam material and preparation method thereof |
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Application publication date: 20171107 |